Fig. 2From: Frailty in randomised controlled trials for dementia or mild cognitive impairment measured via the frailty index: prevalence and prediction of serious adverse events and attritionAssociation between frailty and incidence of serious adverse events. This figure shows the results of a random effects meta-analysis of the association between frailty index and incident serious adverse events. Incidence rate ratios (with 95% confidence intervals) show the results per 0.1-point increase in the frailty indexBack to article page